dhh

#!/usr/bin/env bash

# Abort sign off on any error
set -e

# Start the benchmark timer
SECONDS=0

# Repository introspection
OWNER=$(gh repo view --json owner --jq .owner.login)

peterc

class Perceptron
  def initialize(inputs, bias = 0.0)
    @weights = Array.new(inputs.keys.first.size) { rand }
    @inputs = inputs
    @bias = bias
  end

  def run(inputs)
    z = inputs.zip(@weights).map { |i, w| i * w }.reduce(:+) + @bias
    1.0 / (1.0 + Math.exp(-z))

tobi

# Rails production setup via SQLite3 made durable by https://litestream.io/ 
# Copy this to Dockerfile on a fresh rails app. Deploy to fly.io or any other container engine. 
#
#  try locally: docker build . -t rails && docker run -p3000:3000 -it rails
#
#  in production you might want to map /data to somewhere on the host, 
#  but you don't have to!
# 
FROM ruby:3.0.2

ryanflorence

function CopyButton({ value }) {
  let [copied, setCopied] = React.useState();
  let hydrated = usePageIsHydrated();
  React.useEffect(() => {
    let id = setTimeout(() => setCopied(false), 2000);
    return () => clearTimeout(id);
  }, [copied]);

  return (
    <button

dhh

ruby '2.7.1'

gem 'rails', github: 'rails/rails'
gem 'tzinfo-data', '>= 1.2016.7'  # Don't rely on OSX/Linux timezone data

# Action Text
gem 'actiontext', github: 'basecamp/actiontext', ref: 'okra'
gem 'okra', github: 'basecamp/okra'

# Drivers

dhh

module Entry::TrackerBlocking
  extend ActiveSupport::Concern

  included do
    has_many :blocked_trackers
  end

  email_service_blockers = {
    "ActiveCampaign" =>  /lt\.php(.*)?l\=open/,
    "AWeber" => "openrate.aweber.com",

kentcdodds

#!/usr/bin/env node

const path = require('path')
const inquirer = require('inquirer')
const replace = require('replace-in-file')
const isCI = require('is-ci')
const spawn = require('cross-spawn')

const fileGlob = process.argv[2] || 'src/**/*.*'
const files = path.isAbsolute(fileGlob)

rauschma

function createStringBuilder() {
  let str = '';
  return function self(key) {
    switch (key) {
      case 'append':
        return (s) => {
          str += s;
          return self;
        };
      case 'toString':

keimlink

nvm vs Volta

A comparison of nvm and Volta to manage Node.js projects (without Yarn).

Bootstrapping a Project

Bootstrapping a Project with nvm

nvm install

alexanderkjeldaas

#!/bin/bash

LOCATION=${HCLOUD_LOCATION:-nbg1-dc3}

if [ -z "$HCLOUD_TOKEN" ]; then
  echo "You need to set HCLOUD_TOKEN to an Hetzner API token!";
  exit 1
fi

if [ -z "$SSH_KEY" ]; then